Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12031028 | Polyamide resin film and resin laminate using the same | Il Hwan Choi, Young Ji TAE, Soonyong Park, Youngseok Park | 2024-07-09 |
| 11958987 | Cover window for flexible display device and flexible display device | Jin Young Park, Young Ji TAE, Youngseok Park, Yongjoon Heo, Yeongrae Chang | 2024-04-16 |
| 11926702 | Polyamide block copolymer and polyamide film including the same | Soonyong Park, Youngseok Park, Kwanyeol Paek, Young Ji TAE, Il Hwan Choi | 2024-03-12 |
| 11894575 | Cross-linked polyolefin separator and method for producing same | Won-Sik Bae, Joo-Sung Lee, A-Young Lee | 2024-02-06 |
| 11718723 | Crosslinked polyolefin separator and manufacturing method therefor | Joo-Sung Lee, Won-Sik Bae, A-Young Lee, Heon-Sik Song | 2023-08-08 |
| 11674011 | Cross-linked polyolefin separator and manufacturing method thereof | Joo-Sung Lee, Won-Sik Bae | 2023-06-13 |
| 11673985 | Crosslinked polyolefin separator and method for manufacturing the same | Won-Sik Bae, Joo-Sung Lee, A-Young Lee | 2023-06-13 |
| 11655323 | Poly(amide-imide) copolymer film and method for preparing same | Soonyong Park, Youngseok Park, Il Hwan Choi, Young Ji TAE, Kwanyeol Paek | 2023-05-23 |
| 11545718 | Crosslinked polyolefin separator and manufacturing method thereof | Won-Sik Bae, Joo-Sung Lee | 2023-01-03 |
| 11383485 | Plastic laminated film | Kwan Yeol PAEK, Soon Yong Park, Young Ji TAE, Young Seok Park, Il Hwan Choi | 2022-07-12 |
| 11351763 | Polyamide film laminate | Soonyong Park, Youngseok Park, Young Ji TAE, Kwanyeol Paek, Il Hwan Choi | 2022-06-07 |
| 11355814 | Cross-linked polyolefin separator and manufacturing method for same | Joo-Sung Lee, Won-Sik Bae, Heon-Sik Song | 2022-06-07 |
| 11326025 | Polyamideimide copolymer and polyamideimide film comprising the same | Soon Yong Park, Young Ji TAE, Young Seok Park, Kwan Yeol PAEK | 2022-05-10 |
| 11248090 | Poly(amide-imide) copolymer composition and colorless and transparent poly(amide-imide) film comprising the same | Soon Yong Park, Young Ji TAE, Young Seok Park, Kwan Yeol PAEK, Il Hwan Choi | 2022-02-15 |
| 10882958 | Polyamideimide copolymers and colorless and transparent polyamideimide film comprising the same | Kwan Yeol PAEK, Young Ji TAE, Soon Yong Park, Young Seok Park | 2021-01-05 |
| 10505167 | Separator for electrochemical device | Kyung-Hwan Yoon, Heon-Sik Song | 2019-12-10 |
| 10056589 | Method of manufacturing separator for electrochemical device and separator for electrochemical device manufactured thereby | Heon-Sik Song | 2018-08-21 |
| 9905824 | Separator for electrochemical device | Kyung-Hwan Yoon, Heon-Sik Song | 2018-02-27 |
| 9887405 | Crosslinked polyolefin separator and method of preparing the same | Cheon-Il Park, Won-Sik Bae, Kyoung Min Kim, Heon-Sik Song | 2018-02-06 |
| 9825271 | Separator for electrochemical device | Kyung-Hwan Yoon, Sung-Jae Han, Heon-Sik Song, Hyun Ah Park | 2017-11-21 |